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GitHub Issue Comments

A userscript that toggles issues/pull request comments & messages

当前为 2020-02-16 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        GitHub Issue Comments
  3. // @version     1.4.1
  4. // @description A userscript that toggles issues/pull request comments & messages
  5. // @license     MIT
  6. // @author      Rob Garrison
  7. // @namespace   https://github.com/Mottie
  8. // @include     https://github.com/*
  9. // @run-at      document-idle
  10. // @grant       GM_addStyle
  11. // @grant       GM_getValue
  12. // @grant       GM_setValue
  13. // @require     https://greasyfork.org/scripts/28721-mutations/code/mutations.js?version=666427
  14. // @icon        https://github.githubassets.com/pinned-octocat.svg
  15. // ==/UserScript==
  16. (() => {
  17. 	"use strict";
  18.  
  19. 	GM_addStyle(`
  20. 		.ghic-button { float:right; }
  21. 		.ghic-button .btn:hover div.select-menu-modal-holder { display:block; top:auto; bottom:25px; right:0; }
  22. 		.ghic-right { position:absolute; right:10px; top:9px; }
  23. 		.ghic-button .select-menu-header, .ghic-participants { cursor:default; display:block; }
  24. 		.ghic-participants { border-top:1px solid #484848; padding:15px; }
  25. 		.ghic-avatar { display:inline-block; float:left; margin: 0 2px 2px 0; cursor:pointer; position:relative; }
  26. 		.ghic-avatar:last-child { margin-bottom:5px; }
  27. 		.ghic-avatar.comments-hidden svg { display:block; position:absolute; top:-2px; left:-2px; z-index:1; }
  28. 		.ghic-avatar.comments-hidden img { opacity:0.5; }
  29. 		.ghic-button .dropdown-item { font-weight:normal; position:relative; }
  30. 		.ghic-button .dropdown-item span { font-weight:normal; opacity:.5; }
  31. 		.ghic-button .dropdown-item.ghic-has-content span { opacity:1; }
  32. 		.ghic-button .dropdown-item.ghic-checked span { font-weight:bold; }
  33. 		.ghic-button .dropdown-item.ghic-checked svg,
  34. 			.ghic-button .dropdown-item:not(.ghic-checked) .ghic-count { display:inline-block; }
  35. 		.ghic-button .dropdown-item:not(.ghic-checked) { text-decoration:line-through; }
  36. 		.ghic-button .ghic-count { margin-left:5px; }
  37. 		.ghic-button .select-menu-modal { margin:0; }
  38. 		.ghic-button .ghic-participants { margin-bottom:20px; }
  39. 		/* for testing: ".ghic-hidden { opacity: 0.3; } */
  40. 		body .ghic-hidden  { display:none !important; }
  41. 		.ghic-hidden-participant, body .ghic-avatar svg, .dropdown-item.ghic-checked .ghic-count,
  42. 			.ghic-hide-reactions .TimelineItem .comment-reactions,
  43. 			.select-menu-header.ghic-active + .select-menu-list .dropdown-item:not(.ghic-has-content) { display:none; }
  44. 		.ghic-menu-wrapper input[type=checkbox] { height:0; width:0; visibility:hidden; position:absolute; }
  45. 		.ghic-menu-wrapper .ghic-toggle { cursor:pointer; text-indent:-9999px; width:20px; height:10px;
  46. 			background:grey; display:block; border-radius:10px; position:relative; }
  47. 		.ghic-menu-wrapper .ghic-toggle:after { content:''; position:absolute; top:0; left:1px; width:9px;
  48. 			height:9px; background:#fff; border-radius:9px; transition:.3s; }
  49. 		.ghic-menu-wrapper input:checked + .ghic-toggle { background:#070; }
  50. 		.ghic-menu-wrapper input:checked + .ghic-toggle:after { top:0; left:calc(100% - 1px);
  51. 			transform:translateX(-100%); }
  52. 		.ghic-menu-wrapper .ghic-toggle:active:after { width:13px; }
  53. 		.TimelineItem.ghic-highlight .comment { border-color:#800 !important; }
  54. `);
  55.  
  56. 	const regex = /(svg|path)/i;
  57. 	// ZenHub addon active (include ZenHub Enterprise)
  58. 	const hasZenHub = $(".zhio, .zhe") ? true : false;
  59.  
  60. 	const exceptions = [
  61. 		"ghsr-sort-block" // sort reactions block (github-sort-reactions.user.js)
  62. 	];
  63.  
  64. 	const settings = {
  65. 		// example: https://github.com/Mottie/Keyboard/issues/448
  66. 		title: {
  67. 			isHidden: false,
  68. 			name: "ghic-title",
  69. 			selector: ".TimelineItem-badge .octicon-pencil",
  70. 			containsText: "changed the title",
  71. 			label: "Title Changes"
  72. 		},
  73. 		labels: {
  74. 			isHidden: false,
  75. 			name: "ghic-labels",
  76. 			selector: ".TimelineItem-badge .octicon-tag",
  77. 			containsText: "label",
  78. 			label: "Label Changes"
  79. 		},
  80. 		state: {
  81. 			isHidden: false,
  82. 			name: "ghic-state",
  83. 			selector: `.TimelineItem-badge .octicon-primitive-dot,
  84. 				.TimelineItem-badge .octicon-circle-slash`,
  85. 			label: "State Changes (close/reopen)"
  86. 		},
  87.  
  88. 		// example: https://github.com/jquery/jquery/issues/2986
  89. 		milestone: {
  90. 			isHidden: false,
  91. 			name: "ghic-milestone",
  92. 			selector: ".TimelineItem-badge .octicon-milestone",
  93. 			label: "Milestone Changes"
  94. 		},
  95. 		refs: {
  96. 			isHidden: false,
  97. 			name: "ghic-refs",
  98. 			selector: ".TimelineItem-badge .octicon-bookmark",
  99. 			containsText: "referenced",
  100. 			label: "References"
  101. 		},
  102. 		mentioned: {
  103. 			isHidden: false,
  104. 			name: "ghic-mentions",
  105. 			selector: ".TimelineItem-badge .octicon-bookmark",
  106. 			containsText: "mentioned",
  107. 			label: "Mentioned"
  108. 		},
  109. 		assigned: {
  110. 			isHidden: false,
  111. 			name: "ghic-assigned",
  112. 			selector: ".TimelineItem-badge .octicon-person",
  113. 			label: "Assignment Changes"
  114. 		},
  115.  
  116. 		// Pull Requests
  117. 		commits: {
  118. 			isHidden: false,
  119. 			name: "ghic-commits",
  120. 			selector: ".discussion-commits",
  121. 			label: "Commits"
  122. 		},
  123. 		reviews: {
  124. 			isHidden: false,
  125. 			name: "ghic-reviews",
  126. 			selector: ".discussion-item-review, .discussion-item-review_requested",
  127. 			label: "Reviews (All)"
  128. 		},
  129. 		outdated: {
  130. 			isHidden: false,
  131. 			name: "ghic-outdated",
  132. 			selector: ".discussion-item-review",
  133. 			contains: ".outdated-comment-label",
  134. 			label: "Reviews (Outdated)"
  135. 		},
  136. 		// example: https://github.com/jquery/jquery/pull/3014
  137. 		diffOld: {
  138. 			isHidden: false,
  139. 			name: "ghic-diffOld",
  140. 			selector: ".outdated-diff-comment-container",
  141. 			label: "Diff (outdated) Comments"
  142. 		},
  143. 		diffNew: {
  144. 			isHidden: false,
  145. 			name: "ghic-diffNew",
  146. 			selector: "[id^=diff-for-comment-]:not(.outdated-diff-comment-container)",
  147. 			label: "Diff (current) Comments"
  148. 		},
  149. 		// example: https://github.com/jquery/jquery/pull/2949
  150. 		merged: {
  151. 			isHidden: false,
  152. 			name: "ghic-merged",
  153. 			selector: ".discussion-item-merged",
  154. 			label: "Merged"
  155. 		},
  156. 		integrate: {
  157. 			isHidden: false,
  158. 			name: "ghic-integrate",
  159. 			selector: ".discussion-item-integrations-callout",
  160. 			label: "Integrations"
  161. 		},
  162. 		resolved: {
  163. 			isHidden: false,
  164. 			name: "ghic-resolved",
  165. 			selector: ".js-minimizable-comment-group .minimized-comment:not(.d-none)",
  166. 			label: "Resolved"
  167. 		},
  168.  
  169. 		// similar comments
  170. 		similar: {
  171. 			isHidden: false,
  172. 			name: "ghic-similar",
  173. 			selector: `.js-discussion > .Details-element.details-reset:not([open]),
  174. 				#js-progressive-timeline-item-container > .Details-element.details-reset:not([open])`,
  175. 			label: "Similar comments"
  176. 		},
  177.  
  178. 		// extras (special treatment - no selector)
  179. 		plus1: {
  180. 			isHidden: false,
  181. 			name: "ghic-plus1",
  182. 			label: "+1 Comments"
  183. 		},
  184. 		reactions: {
  185. 			isHidden: false,
  186. 			name: "ghic-reactions",
  187. 			label: "Reactions"
  188. 		},
  189. 		projects: {
  190. 			isHidden: false,
  191. 			name: "ghic-projects",
  192. 			selector: `.discussion-item-added_to_project,
  193. 				.discussion-item-moved_columns_in_project,
  194. 				.discussion-item-removed_from_project`,
  195. 			label: "Project Changes"
  196. 		},
  197. 		// page with lots of users to hide:
  198. 		// https://github.com/isaacs/github/issues/215
  199.  
  200. 		// ZenHub pipeline change
  201. 		pipeline: {
  202. 			isHidden: false,
  203. 			name: "ghic-pipeline",
  204. 			selector: ".discussion-item.zh-discussion-item",
  205. 			label: "ZenHub Pipeline Changes"
  206. 		}
  207. 	};
  208.  
  209. 	const iconHidden = `<svg class="octicon" xmlns="http://www.w3.org/2000/svg" width="30" height="30" viewBox="0 0 9 9"><path fill="#777" d="M7.07 4.5c0-.47-.12-.9-.35-1.3L3.2 6.7c.4.25.84.37 1.3.37.35 0 .68-.07 1-.2.32-.14.6-.32.82-.55.23-.23.4-.5.55-.82.13-.32.2-.65.2-1zM2.3 5.8l3.5-3.52c-.4-.23-.83-.35-1.3-.35-.35 0-.68.07-1 .2-.3.14-.6.32-.82.55-.23.23-.4.5-.55.82-.13.32-.2.65-.2 1 0 .47.12.9.36 1.3zm6.06-1.3c0 .7-.17 1.34-.52 1.94-.34.6-.8 1.05-1.4 1.4-.6.34-1.24.52-1.94.52s-1.34-.18-1.94-.52c-.6-.35-1.05-.8-1.4-1.4C.82 5.84.64 5.2.64 4.5s.18-1.35.52-1.94.8-1.06 1.4-1.4S3.8.64 4.5.64s1.35.17 1.94.52 1.06.8 1.4 1.4c.35.6.52 1.24.52 1.94z"/></svg>`;
  210. 	const plus1Icon = `<img src="https://github.githubassets.com/images/icons/emoji/unicode/1f44d.png" class="emoji" title=":+1:" alt=":+1:" height="20" width="20" align="absmiddle">`;
  211.  
  212. 	function addMenu() {
  213. 		if ($("#discussion_bucket") && !$(".ghic-button")) {
  214. 			// update "isHidden" values
  215. 			getSettings();
  216. 			let name, isHidden, isChecked,
  217. 				list = "",
  218. 				keys = Object.keys(settings),
  219. 				onlyActive = GM_getValue("onlyActive", false),
  220. 				header = $(".discussion-sidebar-item:last-child"),
  221. 				menu = document.createElement("div");
  222.  
  223. 			for (name of keys) {
  224. 				if (!(name === "pipeline" && !hasZenHub)) {
  225. 					isHidden = settings[name].isHidden;
  226. 					isChecked = isHidden ? "" : "ghic-checked";
  227. 					list += `<label class="dropdown-item ${isChecked} ${settings[name].name}" data-ghic="${name}">
  228. 							<span>${settings[name].label} <span class="ghic-count"> </span></span>
  229. 							<span class="ghic-right">
  230. 								<input type="checkbox"${isHidden ? "" : " checked"}>
  231. 								<span class="ghic-toggle"></span>
  232. 							</span>
  233. 						</label>`;
  234. 				}
  235. 			}
  236.  
  237. 			menu.className = "ghic-button";
  238. 			menu.innerHTML = `
  239. 				<span class="btn btn-sm" role="button" tabindex="0" aria-haspopup="true">
  240. 					<span class="tooltipped tooltipped-w" aria-label="Toggle issue comments">
  241. 						<svg class="octicon octicon-comment-discussion" height="16" width="16" role="img" viewBox="0 0 16 16">
  242. 							<path d="M15 2H6c-0.55 0-1 0.45-1 1v2H1c-0.55 0-1 0.45-1 1v6c0 0.55 0.45 1 1 1h1v3l3-3h4c0.55 0 1-0.45 1-1V10h1l3 3V10h1c0.55 0 1-0.45 1-1V3c0-0.55-0.45-1-1-1zM9 12H4.5l-1.5 1.5v-1.5H1V6h4v3c0 0.55 0.45 1 1 1h3v2z m6-3H13v1.5l-1.5-1.5H6V3h9v6z"></path>
  243. 						</svg>
  244. 					</span>
  245. 					<div class="select-menu-modal-holder ghic-menu-wrapper">
  246. 						<div class="select-menu-modal" aria-hidden="true">
  247. 							<div class="select-menu-header ${onlyActive ? "ghic-active" : ""}" tabindex="-1">
  248. 								<span class="select-menu-title">Toggle items</span>
  249. 								<label class="ghic-right tooltipped tooltipped-w" aria-label="Only show active items">
  250. 									<input id="ghic-only-active" type="checkbox" ${onlyActive ? "checked" : ""}>
  251. 									<span class="ghic-toggle"></span>
  252. 								</label>
  253. 							</div>
  254. 							<div class="select-menu-list ghic-menu" role="menu">
  255. 								${list}
  256. 								<div class="ghic-participants">
  257. 									<p><strong>Hide Comments from</strong></p>
  258. 									<div class="ghic-list"></div>
  259. 								</div>
  260. 							</div>
  261. 						</div>
  262. 					</div>
  263. 				</span>
  264. 			`;
  265. 			if (hasZenHub) {
  266. 				header.insertBefore(menu, header.childNodes[0]);
  267. 			} else {
  268. 				header.appendChild(menu);
  269. 			}
  270. 			addAvatars();
  271. 		}
  272. 		update();
  273. 	}
  274.  
  275. 	function addAvatars() {
  276. 		let indx = 0,
  277. 			str = "",
  278. 			list = $(".ghic-list"),
  279. 			unique = $$("span.ghic-avatar", list).map(el => el.getAttribute("aria-label")),
  280. 			// get all avatars
  281. 			avatars = $$(".TimelineItem-avatar img"),
  282. 			len = avatars.length - 1, // last avatar is the new comment with the current user
  283. 			updateAvatars = () => {
  284. 				list.innerHTML += str;
  285. 				str = "";
  286. 			},
  287.  
  288. 			loop = () => {
  289. 				let el, name,
  290. 					max = 0;
  291. 				while (max < 50 && indx <= len) {
  292. 					if (indx > len) {
  293. 						return updateAvatars();
  294. 					}
  295. 					el = avatars[indx];
  296. 					name = (el.getAttribute("alt") || "").replace("@", "");
  297. 					if (!unique.includes(name)) {
  298. 						str += `<span class="ghic-avatar tooltipped tooltipped-n" aria-label="${name}">
  299. 								${iconHidden}
  300. 								<img class="ghic-avatar avatar" width="24" height="24" src="${el.src}"/>
  301. 							</span>`;
  302. 						unique[unique.length] = name;
  303. 						max++;
  304. 					}
  305. 					indx++;
  306. 				}
  307. 				updateAvatars();
  308. 				if (indx < len) {
  309. 					setTimeout(() => {
  310. 						loop();
  311. 					}, 200);
  312. 				}
  313. 			};
  314. 		loop();
  315. 	}
  316.  
  317. 	function getSettings() {
  318. 		let name,
  319. 			keys = Object.keys(settings);
  320. 		for (name of keys) {
  321. 			settings[name].isHidden = GM_getValue(settings[name].name, false);
  322. 		}
  323. 	}
  324.  
  325. 	function saveSettings() {
  326. 		let name,
  327. 			keys = Object.keys(settings);
  328. 		for (name of keys) {
  329. 			GM_setValue(settings[name].name, settings[name].isHidden);
  330. 		}
  331. 	}
  332.  
  333. 	function getInputValues() {
  334. 		let name, item,
  335. 			keys = Object.keys(settings),
  336. 			menu = $(".ghic-menu");
  337. 		for (name of keys) {
  338. 			if (!(name === "pipeline" && !hasZenHub)) {
  339. 				item = $("." + settings[name].name, menu).closest(".dropdown-item");
  340. 				if (item) {
  341. 					settings[name].isHidden = !$("input", item).checked;
  342. 					toggleClass(item, "ghic-checked", !settings[name].isHidden);
  343. 				}
  344. 			}
  345. 		}
  346. 	}
  347.  
  348. 	function hideStuff(name, init) {
  349. 		const obj = settings[name],
  350. 			isHidden = obj.isHidden;
  351. 		let count, results,
  352. 			item = $(".ghic-menu .dropdown-item." + obj.name);
  353. 		if (name === "plus1") {
  354. 			hidePlus1(init, item);
  355. 		} else if (item && name === "reactions") {
  356. 			toggleClass($("body"), "ghic-hide-reactions", isHidden);
  357. 			toggleClass(item, "ghic-has-content", $$(".has-reactions").length > 0);
  358. 			// make first comment reactions visible
  359. 			item = $(".TimelineItem .comment-reactions");
  360. 			if (item && item.classList.contains("has-reactions")) {
  361. 				item.style.display = "block";
  362. 			}
  363. 		} else if (item && obj.selector) {
  364. 			results = $$(obj.selector).map(el =>
  365. 				el.closest(".TimelineItem, .js-timeline-item, .Details-element")
  366. 			);
  367. 			if (obj.containsText) {
  368. 				results = results.filter(el => {
  369. 					return el.textContent.includes(obj.containsText);
  370. 				});
  371. 			}
  372. 			toggleClass(item, "ghic-checked", !isHidden);
  373. 			if (isHidden) {
  374. 				count = addClass(results, "ghic-hidden");
  375. 				$(".ghic-count", item).textContent = count ? "(" + count + " hidden)" : " ";
  376. 			} else if (!init) {
  377. 				// no need to remove classes on initialization
  378. 				removeClass(results, "ghic-hidden");
  379. 			}
  380. 			toggleClass(item, "ghic-has-content", results.length);
  381. 		}
  382. 	}
  383.  
  384. 	function hidePlus1(init, item) {
  385. 		let max,
  386. 			indx = 0,
  387. 			count = 0,
  388. 			total = 0,
  389. 			// keep a list of post authors to prevent duplicate +1 counts
  390. 			authors = [],
  391. 			// used https://github.com/isaacs/github/issues/215 for matches here...
  392. 			// matches "+1!!!!", "++1", "+!", "+99!!!", "-1", "+ 100", "thumbs up"; ":+1:^21425235"
  393. 			// ignoring -1's... add unicode for thumbs up; it gets replaced with an image in Windows
  394. 			regexPlus = /([?!*,.:^[\]()\'\"+-\d]|bump|thumbs|up|\ud83d\udc4d)/gi,
  395. 			// other comments to hide - they are still counted towards the +1 counter (for now?)
  396. 			// seen "^^^" to bump posts; "bump plleeaaassee"; "eta?"; "pretty please"
  397. 			// "need this"; "right now"; "still nothing?"; "super helpful"; "for gods sake"
  398. 			regexHide = new RegExp("(" + [
  399. 				"@\\w+",
  400. 				"\\b(it|is|a|so|the|and|no|on|oh|do|this|any|very|much|here|just|my|me|too|want|yet|image)\\b",
  401. 				"pretty",
  402. 				"pl+e+a+s+e+",
  403. 				"plz",
  404. 				"totally",
  405. 				"y+e+s+",
  406. 				"eta",
  407. 				"fix",
  408. 				"right",
  409. 				"now",
  410. 				"hope(ful)?",
  411. 				"still",
  412. 				"wait(ed|ing)?",
  413. 				"nothing",
  414. 				"really",
  415. 				"add(ed|ing)?",
  416. 				"need(ed|ing)?",
  417. 				"updat(es|ed|ing)?",
  418. 				"(months|years)\\slater",
  419. 				"back",
  420. 				"features?",
  421. 				"infinity", // +Infinity
  422. 				"useful",
  423. 				"super",
  424. 				"helpful",
  425. 				"thanks",
  426. 				"for\\sgod'?s\\ssake",
  427. 				"c['emon]+" // c'mon, com'on, comeon
  428. 			].join("|") + ")", "gi"),
  429. 			// image title ":{anything}:", etc.
  430. 			regexEmoji = /(:.*:)|[\u{1f300}-\u{1f64f}\u{1f680}-\u{1f6ff}\u{1f900}-\u{1f9ff}]/gu,
  431. 			regexWhitespace = /\s+/g,
  432.  
  433. 			comments = $$(".js-discussion .TimelineItem").filter(comment => {
  434. 				const classes = comment.className.split(" ");
  435. 				return !exceptions.some(ex => classes.includes(ex));
  436. 			}),
  437. 			len = comments.length,
  438.  
  439. 			loop = () => {
  440. 				let wrapper, el, tmp, txt, img, hasLink, dupe;
  441. 				max = 0;
  442. 				while (max < 20 && indx < len) {
  443. 					if (indx >= len) {
  444. 						if (init) {
  445. 							item.classList.toggle("ghic-has-content", count > 0);
  446. 						}
  447. 						return;
  448. 					}
  449. 					wrapper = comments[indx];
  450. 					// save author list to prevent repeat +1s
  451. 					el = $(".timeline-comment-header .author", wrapper);
  452. 					txt = (el ? el.textContent || "" : "").toLowerCase();
  453. 					dupe = true;
  454. 					if (txt && authors.indexOf(txt) < 0) {
  455. 						authors[authors.length] = txt;
  456. 						dupe = false;
  457. 					}
  458. 					el = $(".comment-body", wrapper);
  459. 					if (el) {
  460. 						// ignore quoted messages, but get all fragments
  461. 						tmp = $$(".email-fragment", el);
  462. 						// some posts only contain a link to related issues; these should not be counted as a +1
  463. 						// see https://github.com/isaacs/github/issues/618#issuecomment-200869630
  464. 						hasLink = $$(tmp.length ? ".email-fragment .issue-link" : ".issue-link", el).length;
  465. 						if (tmp.length) {
  466. 							// ignore quoted messages
  467. 							txt = getAllText(tmp);
  468. 						} else {
  469. 							txt = (el ? el.textContent || "" : "").trim();
  470. 						}
  471. 						if (!txt) {
  472. 							img = $("img", el);
  473. 							if (img) {
  474. 								txt = img.getAttribute("title") || img.getAttribute("alt");
  475. 							}
  476. 						}
  477. 						// remove fluff
  478. 						txt = (txt || "")
  479. 							.replace(regexEmoji, "")
  480. 							.replace(regexHide, "")
  481. 							.replace(regexPlus, "")
  482. 							.replace(regexWhitespace, " ")
  483. 							.trim();
  484. 						if (txt === "" || (txt.length <= 4 && !hasLink)) {
  485. 							if (init && !settings.plus1.isHidden) {
  486. 								// +1 Comments has-content
  487. 								item.classList.toggle("ghic-has-content", true);
  488. 								return;
  489. 							}
  490. 							if (settings.plus1.isHidden) {
  491. 								wrapper.classList.add("ghic-hidden", "ghic-highlight");
  492. 								total++;
  493. 								// one +1 per author
  494. 								if (!dupe) {
  495. 									count++;
  496. 								}
  497. 							} else if (!init) {
  498. 								wrapper.classList.remove("ghic-hidden");
  499. 							}
  500. 							max++;
  501. 						}
  502. 					}
  503. 					indx++;
  504. 				}
  505. 				if (indx < len) {
  506. 					setTimeout(() => {
  507. 						window.requestAnimationFrame(loop);
  508. 					}, 200);
  509. 				} else {
  510. 					if (init) {
  511. 						item.classList.toggle("ghic-has-content", count > 0);
  512. 					}
  513. 					$(".ghic-menu .ghic-plus1 .ghic-count").textContent = total
  514. 						? "(" + total + " hidden)"
  515. 						: " ";
  516. 					addCountToReaction(count);
  517. 				}
  518. 			};
  519. 		loop();
  520. 	}
  521.  
  522. 	function getAllText(el) {
  523. 		let txt = "",
  524. 			indx = el.length;
  525. 		// text order doesn't matter
  526. 		while (indx--) {
  527. 			txt += el[indx].textContent.trim();
  528. 		}
  529. 		return txt;
  530. 	}
  531.  
  532. 	function addCountToReaction(count) {
  533. 		if (!count) {
  534. 			count = ($(".ghic-menu .ghic-plus1 .ghic-count").textContent || "")
  535. 				.replace(/[()]/g, "")
  536. 				.trim();
  537. 		}
  538. 		let comment = $(".timeline-comment"),
  539. 			tmp = $(
  540. 				".has-reactions button[value='THUMBS_UP react'], .has-reactions button[value='THUMBS_UP unreact']",
  541. 				comment
  542. 			),
  543. 			el = $(".ghic-count", comment);
  544. 		if (el) {
  545. 			// the count may have been appended to the comment & now
  546. 			// there is a reaction, so remove any "ghic-count" elements
  547. 			el.parentNode.removeChild(el);
  548. 		}
  549. 		if (count) {
  550. 			if (tmp) {
  551. 				el = document.createElement("span");
  552. 				el.className = "ghic-count";
  553. 				el.textContent = count ? " + " + count + " (from hidden comments)" : "";
  554. 				tmp.appendChild(el);
  555. 			} else {
  556. 				el = document.createElement("p");
  557. 				el.className = "ghic-count";
  558. 				el.innerHTML = "<hr>" + plus1Icon + " " + count + " (from hidden comments)";
  559. 				$(".comment-body", comment).appendChild(el);
  560. 			}
  561. 		}
  562. 	}
  563.  
  564. 	function hideParticipant(el) {
  565. 		if (el) {
  566. 			el.classList.toggle("comments-hidden");
  567. 			let name = el.getAttribute("aria-label"),
  568. 				results = $$(
  569. 					".TimelineItem, .commit-comment, .discussion-item"
  570. 				).filter(el => {
  571. 					const author = $(".js-discussion .author", el);
  572. 					return author ? name === author.textContent.trim() : false;
  573. 				});
  574. 			// use a different participant class name to hide timeline events
  575. 			// or unselecting all users will show everything
  576. 			if (el.classList.contains("comments-hidden")) {
  577. 				addClass(results, "ghic-hidden-participant");
  578. 			} else {
  579. 				removeClass(results, "ghic-hidden-participant");
  580. 			}
  581. 			results = [];
  582. 		}
  583. 	}
  584.  
  585. 	function update() {
  586. 		if ($("#discussion_bucket") && $(".ghic-button")) {
  587. 			let keys = Object.keys(settings),
  588. 				indx = keys.length;
  589. 			while (indx--) {
  590. 				// true flag for init - no need to remove classes
  591. 				hideStuff(keys[indx], true);
  592. 			}
  593. 			addAvatars();
  594. 		}
  595. 	}
  596.  
  597. 	function checkItem(event) {
  598. 		if (document.getElementById("discussion_bucket")) {
  599. 			let name,
  600. 				target = event.target,
  601. 				wrap = target && target.closest(".dropdown-item, .ghic-participants");
  602. 			if (target && wrap) {
  603. 				if (target.nodeName === "INPUT") {
  604. 					getInputValues();
  605. 					saveSettings();
  606. 					name = wrap.dataset.ghic;
  607. 					if (name) {
  608. 						hideStuff(name);
  609. 					}
  610. 				} else if (target.classList.contains("ghic-avatar")) {
  611. 					// make sure we're targeting the span wrapping the image
  612. 					hideParticipant(target.nodeName === "IMG" ? target.parentNode : target);
  613. 				} else if (regex.test(target.nodeName)) {
  614. 					// clicking on the SVG may target the svg or path inside
  615. 					hideParticipant(target.closest(".ghic-avatar"));
  616. 				}
  617. 			} else if (target.id === "ghic-only-active") {
  618. 				target.closest(".select-menu-header").classList.toggle("ghic-active", target.checked);
  619. 				GM_setValue("onlyActive", target.checked);
  620. 			}
  621. 			// Make button show if it is active
  622. 			target = $(".ghic-button .btn");
  623. 			if (target) {
  624. 				const active = $$(".ghic-hidden, .ghic-hidden-participant").length > 0;
  625. 				target.classList.toggle("btn-outline", active);
  626. 			}
  627. 		}
  628. 	}
  629.  
  630. 	function $(selector, el) {
  631. 		return (el || document).querySelector(selector);
  632. 	}
  633.  
  634. 	function $$(selector, el) {
  635. 		return [...(el || document).querySelectorAll(selector)];
  636. 	}
  637.  
  638. 	function addClass(els, name) {
  639. 		let indx,
  640. 			len = els.length;
  641. 		for (indx = 0; indx < len; indx++) {
  642. 			els[indx] && els[indx].classList.add(name);
  643. 		}
  644. 		return len;
  645. 	}
  646.  
  647. 	function removeClass(els, name) {
  648. 		let indx,
  649. 			len = els.length;
  650. 		for (indx = 0; indx < len; indx++) {
  651. 			els[indx] && els[indx].classList.remove(name);
  652. 		}
  653. 	}
  654.  
  655. 	function toggleClass(els, name, flag) {
  656. 		els = Array.isArray(els) ? els : [els];
  657. 		const undef = typeof flag === "undefined";
  658. 		let el,
  659. 			indx = els.length;
  660. 		while (indx--) {
  661. 			el = els[indx];
  662. 			if (el) {
  663. 				if (undef) {
  664. 					flag = !el.classList.contains(name);
  665. 				}
  666. 				if (flag) {
  667. 					el.classList.add(name);
  668. 				} else {
  669. 					el.classList.remove(name);
  670. 				}
  671. 			}
  672. 		}
  673. 	}
  674.  
  675. 	function init() {
  676. 		getSettings();
  677. 		addMenu();
  678. 		$("body").addEventListener("click", checkItem);
  679. 		update();
  680. 	}
  681.  
  682. 	// update list when content changes
  683. 	document.addEventListener("ghmo:container", addMenu);
  684. 	document.addEventListener("ghmo:comments", update);
  685. 	init();
  686.  
  687. })();